Verify Document Integrity
Upload a signed PDF to verify it hasn't been modified since signing.
Drop a signed PDF here
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How it works
- 1When all parties sign a document, SignovaX generates the final PDF and calculates its SHA-256 hash.
- 2The hash is stored in our database and sent to all parties via email as an independent record.
- 3Upload the PDF here — we recalculate the hash and compare it to the stored original. If they match, the document is unmodified.